ARM: dts: sun6i: Add lradc node

sun6i also has the LRADC for tablet buttons.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>

diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 54bb83b58f421aaad351efef14743fcbb24f0648..431c7c884e1c56e0cfce7ffbc44cf04d7619fb55 100644 (file)
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -768,6 +768,13 @@
                        reg = <0x01c20ca0 0x20>;
                };
 
+               lradc: lradc@01c22800 {
+                       compatible = "allwinner,sun4i-a10-lradc-keys";
+                       reg = <0x01c22800 0x100>;
+                       interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+                       status = "disabled";
+               };
+
                rtp: rtp@01c25000 {
                        compatible = "allwinner,sun6i-a31-ts";
                        reg = <0x01c25000 0x100>;